1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM scsi 4 5 #if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_SCSI_H 7 8 #include <scsi/scsi_cmnd.h> 9 #include <scsi/scsi_host.h> 10 #include <linux/tracepoint.h> 11 #include <linux/trace_seq.h> 12 13 #define scsi_opcode_name(opcode) { opcode, #opcode } 14 #define show_opcode_name(val) \ 15 __print_symbolic(val, \ 16 scsi_opcode_name(TEST_UNIT_READY), \ 17 scsi_opcode_name(REZERO_UNIT), \ 18 scsi_opcode_name(REQUEST_SENSE), \ 19 scsi_opcode_name(FORMAT_UNIT), \ 20 scsi_opcode_name(READ_BLOCK_LIMITS), \ 21 scsi_opcode_name(REASSIGN_BLOCKS), \ 22 scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ 23 scsi_opcode_name(READ_6), \ 24 scsi_opcode_name(WRITE_6), \ 25 scsi_opcode_name(SEEK_6), \ 26 scsi_opcode_name(READ_REVERSE), \ 27 scsi_opcode_name(WRITE_FILEMARKS), \ 28 scsi_opcode_name(SPACE), \ 29 scsi_opcode_name(INQUIRY), \ 30 scsi_opcode_name(RECOVER_BUFFERED_DATA), \ 31 scsi_opcode_name(MODE_SELECT), \ 32 scsi_opcode_name(RESERVE), \ 33 scsi_opcode_name(RELEASE), \ 34 scsi_opcode_name(COPY), \ 35 scsi_opcode_name(ERASE), \ 36 scsi_opcode_name(MODE_SENSE), \ 37 scsi_opcode_name(START_STOP), \ 38 scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ 39 scsi_opcode_name(SEND_DIAGNOSTIC), \ 40 scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ 41 scsi_opcode_name(SET_WINDOW), \ 42 scsi_opcode_name(READ_CAPACITY), \ 43 scsi_opcode_name(READ_10), \ 44 scsi_opcode_name(WRITE_10), \ 45 scsi_opcode_name(SEEK_10), \ 46 scsi_opcode_name(POSITION_TO_ELEMENT), \ 47 scsi_opcode_name(WRITE_VERIFY), \ 48 scsi_opcode_name(VERIFY), \ 49 scsi_opcode_name(SEARCH_HIGH), \ 50 scsi_opcode_name(SEARCH_EQUAL), \ 51 scsi_opcode_name(SEARCH_LOW), \ 52 scsi_opcode_name(SET_LIMITS), \ 53 scsi_opcode_name(PRE_FETCH), \ 54 scsi_opcode_name(READ_POSITION), \ 55 scsi_opcode_name(SYNCHRONIZE_CACHE), \ 56 scsi_opcode_name(LOCK_UNLOCK_CACHE), \ 57 scsi_opcode_name(READ_DEFECT_DATA), \ 58 scsi_opcode_name(MEDIUM_SCAN), \ 59 scsi_opcode_name(COMPARE), \ 60 scsi_opcode_name(COPY_VERIFY), \ 61 scsi_opcode_name(WRITE_BUFFER), \ 62 scsi_opcode_name(READ_BUFFER), \ 63 scsi_opcode_name(UPDATE_BLOCK), \ 64 scsi_opcode_name(READ_LONG), \ 65 scsi_opcode_name(WRITE_LONG), \ 66 scsi_opcode_name(CHANGE_DEFINITION), \ 67 scsi_opcode_name(WRITE_SAME), \ 68 scsi_opcode_name(UNMAP), \ 69 scsi_opcode_name(READ_TOC), \ 70 scsi_opcode_name(LOG_SELECT), \ 71 scsi_opcode_name(LOG_SENSE), \ 72 scsi_opcode_name(XDWRITEREAD_10), \ 73 scsi_opcode_name(MODE_SELECT_10), \ 74 scsi_opcode_name(RESERVE_10), \ 75 scsi_opcode_name(RELEASE_10), \ 76 scsi_opcode_name(MODE_SENSE_10), \ 77 scsi_opcode_name(PERSISTENT_RESERVE_IN), \ 78 scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ 79 scsi_opcode_name(VARIABLE_LENGTH_CMD), \ 80 scsi_opcode_name(REPORT_LUNS), \ 81 scsi_opcode_name(MAINTENANCE_IN), \ 82 scsi_opcode_name(MAINTENANCE_OUT), \ 83 scsi_opcode_name(MOVE_MEDIUM), \ 84 scsi_opcode_name(EXCHANGE_MEDIUM), \ 85 scsi_opcode_name(READ_12), \ 86 scsi_opcode_name(WRITE_12), \ 87 scsi_opcode_name(WRITE_VERIFY_12), \ 88 scsi_opcode_name(SEARCH_HIGH_12), \ 89 scsi_opcode_name(SEARCH_EQUAL_12), \ 90 scsi_opcode_name(SEARCH_LOW_12), \ 91 scsi_opcode_name(READ_ELEMENT_STATUS), \ 92 scsi_opcode_name(SEND_VOLUME_TAG), \ 93 scsi_opcode_name(WRITE_LONG_2), \ 94 scsi_opcode_name(READ_16), \ 95 scsi_opcode_name(WRITE_16), \ 96 scsi_opcode_name(VERIFY_16), \ 97 scsi_opcode_name(WRITE_SAME_16), \ 98 scsi_opcode_name(ZBC_OUT), \ 99 scsi_opcode_name(ZBC_IN), \ 100 scsi_opcode_name(SERVICE_ACTION_IN_16), \ 101 scsi_opcode_name(READ_32), \ 102 scsi_opcode_name(WRITE_32), \ 103 scsi_opcode_name(WRITE_SAME_32), \ 104 scsi_opcode_name(ATA_16), \ 105 scsi_opcode_name(ATA_12)) 106 107 #define scsi_hostbyte_name(result) { result, #result } 108 #define show_hostbyte_name(val) \ 109 __print_symbolic(val, \ 110 scsi_hostbyte_name(DID_OK), \ 111 scsi_hostbyte_name(DID_NO_CONNECT), \ 112 scsi_hostbyte_name(DID_BUS_BUSY), \ 113 scsi_hostbyte_name(DID_TIME_OUT), \ 114 scsi_hostbyte_name(DID_BAD_TARGET), \ 115 scsi_hostbyte_name(DID_ABORT), \ 116 scsi_hostbyte_name(DID_PARITY), \ 117 scsi_hostbyte_name(DID_ERROR), \ 118 scsi_hostbyte_name(DID_RESET), \ 119 scsi_hostbyte_name(DID_BAD_INTR), \ 120 scsi_hostbyte_name(DID_PASSTHROUGH), \ 121 scsi_hostbyte_name(DID_SOFT_ERROR), \ 122 scsi_hostbyte_name(DID_IMM_RETRY), \ 123 scsi_hostbyte_name(DID_REQUEUE), \ 124 scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \ 125 scsi_hostbyte_name(DID_TRANSPORT_FAILFAST)) 126 127 #define scsi_statusbyte_name(result) { result, #result } 128 #define show_statusbyte_name(val) \ 129 __print_symbolic(val, \ 130 scsi_statusbyte_name(SAM_STAT_GOOD), \ 131 scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \ 132 scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \ 133 scsi_statusbyte_name(SAM_STAT_BUSY), \ 134 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \ 135 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \ 136 scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \ 137 scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \ 138 scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \ 139 scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \ 140 scsi_statusbyte_name(SAM_STAT_TASK_ABORTED)) 141 142 #define scsi_prot_op_name(result) { result, #result } 143 #define show_prot_op_name(val) \ 144 __print_symbolic(val, \ 145 scsi_prot_op_name(SCSI_PROT_NORMAL), \ 146 scsi_prot_op_name(SCSI_PROT_READ_INSERT), \ 147 scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \ 148 scsi_prot_op_name(SCSI_PROT_READ_STRIP), \ 149 scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \ 150 scsi_prot_op_name(SCSI_PROT_READ_PASS), \ 151 scsi_prot_op_name(SCSI_PROT_WRITE_PASS)) 152 153 const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int); 154 #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len) 155 156 TRACE_EVENT(scsi_dispatch_cmd_start, 157 158 TP_PROTO(struct scsi_cmnd *cmd), 159 160 TP_ARGS(cmd), 161 162 TP_STRUCT__entry( 163 __field( unsigned int, host_no ) 164 __field( unsigned int, channel ) 165 __field( unsigned int, id ) 166 __field( unsigned int, lun ) 167 __field( unsigned int, opcode ) 168 __field( unsigned int, cmd_len ) 169 __field( unsigned int, data_sglen ) 170 __field( unsigned int, prot_sglen ) 171 __field( unsigned char, prot_op ) 172 __dynamic_array(unsigned char, cmnd, cmd->cmd_len) 173 ), 174 175 TP_fast_assign( 176 __entry->host_no = cmd->device->host->host_no; 177 __entry->channel = cmd->device->channel; 178 __entry->id = cmd->device->id; 179 __entry->lun = cmd->device->lun; 180 __entry->opcode = cmd->cmnd[0]; 181 __entry->cmd_len = cmd->cmd_len; 182 __entry->data_sglen = scsi_sg_count(cmd); 183 __entry->prot_sglen = scsi_prot_sg_count(cmd); 184 __entry->prot_op = scsi_get_prot_op(cmd); 185 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); 186 ), 187 188 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ 189 " prot_op=%s cmnd=(%s %s raw=%s)", 190 __entry->host_no, __entry->channel, __entry->id, 191 __entry->lun, __entry->data_sglen, __entry->prot_sglen, 192 show_prot_op_name(__entry->prot_op), 193 show_opcode_name(__entry->opcode), 194 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), 195 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len)) 196 ); 197 198 TRACE_EVENT(scsi_dispatch_cmd_error, 199 200 TP_PROTO(struct scsi_cmnd *cmd, int rtn), 201 202 TP_ARGS(cmd, rtn), 203 204 TP_STRUCT__entry( 205 __field( unsigned int, host_no ) 206 __field( unsigned int, channel ) 207 __field( unsigned int, id ) 208 __field( unsigned int, lun ) 209 __field( int, rtn ) 210 __field( unsigned int, opcode ) 211 __field( unsigned int, cmd_len ) 212 __field( unsigned int, data_sglen ) 213 __field( unsigned int, prot_sglen ) 214 __field( unsigned char, prot_op ) 215 __dynamic_array(unsigned char, cmnd, cmd->cmd_len) 216 ), 217 218 TP_fast_assign( 219 __entry->host_no = cmd->device->host->host_no; 220 __entry->channel = cmd->device->channel; 221 __entry->id = cmd->device->id; 222 __entry->lun = cmd->device->lun; 223 __entry->rtn = rtn; 224 __entry->opcode = cmd->cmnd[0]; 225 __entry->cmd_len = cmd->cmd_len; 226 __entry->data_sglen = scsi_sg_count(cmd); 227 __entry->prot_sglen = scsi_prot_sg_count(cmd); 228 __entry->prot_op = scsi_get_prot_op(cmd); 229 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); 230 ), 231 232 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ 233 " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d", 234 __entry->host_no, __entry->channel, __entry->id, 235 __entry->lun, __entry->data_sglen, __entry->prot_sglen, 236 show_prot_op_name(__entry->prot_op), 237 show_opcode_name(__entry->opcode), 238 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), 239 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), 240 __entry->rtn) 241 ); 242 243 DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, 244 245 TP_PROTO(struct scsi_cmnd *cmd), 246 247 TP_ARGS(cmd), 248 249 TP_STRUCT__entry( 250 __field( unsigned int, host_no ) 251 __field( unsigned int, channel ) 252 __field( unsigned int, id ) 253 __field( unsigned int, lun ) 254 __field( int, result ) 255 __field( unsigned int, opcode ) 256 __field( unsigned int, cmd_len ) 257 __field( unsigned int, data_sglen ) 258 __field( unsigned int, prot_sglen ) 259 __field( unsigned char, prot_op ) 260 __dynamic_array(unsigned char, cmnd, cmd->cmd_len) 261 ), 262 263 TP_fast_assign( 264 __entry->host_no = cmd->device->host->host_no; 265 __entry->channel = cmd->device->channel; 266 __entry->id = cmd->device->id; 267 __entry->lun = cmd->device->lun; 268 __entry->result = cmd->result; 269 __entry->opcode = cmd->cmnd[0]; 270 __entry->cmd_len = cmd->cmd_len; 271 __entry->data_sglen = scsi_sg_count(cmd); 272 __entry->prot_sglen = scsi_prot_sg_count(cmd); 273 __entry->prot_op = scsi_get_prot_op(cmd); 274 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); 275 ), 276 277 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \ 278 "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \ 279 "%s host=%s message=%s status=%s)", 280 __entry->host_no, __entry->channel, __entry->id, 281 __entry->lun, __entry->data_sglen, __entry->prot_sglen, 282 show_prot_op_name(__entry->prot_op), 283 show_opcode_name(__entry->opcode), 284 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), 285 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), 286 "DRIVER_OK", 287 show_hostbyte_name(((__entry->result) >> 16) & 0xff), 288 "COMMAND_COMPLETE", 289 show_statusbyte_name(__entry->result & 0xff)) 290 ); 291 292 DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done, 293 TP_PROTO(struct scsi_cmnd *cmd), 294 TP_ARGS(cmd)); 295 296 DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout, 297 TP_PROTO(struct scsi_cmnd *cmd), 298 TP_ARGS(cmd)); 299 300 TRACE_EVENT(scsi_eh_wakeup, 301 302 TP_PROTO(struct Scsi_Host *shost), 303 304 TP_ARGS(shost), 305 306 TP_STRUCT__entry( 307 __field( unsigned int, host_no ) 308 ), 309 310 TP_fast_assign( 311 __entry->host_no = shost->host_no; 312 ), 313 314 TP_printk("host_no=%u", __entry->host_no) 315 ); 316 317 #endif /* _TRACE_SCSI_H */ 318 319 /* This part must be outside protection */ 320 #include <trace/define_trace.h> 321